I just entered Lorien and got an odd series of 'beeps' that were definitely from the film, not the computer itself. Hair, you have the same file - have you had this problem? They stopped but it was very weird.
I didn't notice any beeps, but I may not have watched Lothlorien yet... still haven't watched it all the way through.
I can do a chat/watch tonight... earlyish as I have to get up early tomorrow.